Günther Dreyer, “Recent Discoveries at Abydos Cemetery U,” in The Nile Delta in Transition, ed. Edwin C.M. van den Brink (Tel Aviv: Tel Aviv Univ. Press, 1992), pp. 293–299; and “Horus Krokodil, ein Gegenkönig der Dynastie 0, ” in The Followers of Horus: Studies Dedicated to Michael Allen Hoffman, 1944–1990, ed. Richard Friedman and Bryant Adams (Oxford: Oxbow, 1992), pp. 259–264.